MM * . Z ( 1 2 6 9h JI :i d . ' . 'Adobe Photoshop CS6 (Macintosh) 2020:03:31 13:37:16
Adobe Photoshop CS6 (Macintosh)
2020-03-31T13:33:31+02:00
2020-03-31T13:37:16+02:00
2020-03-31T13:37:16+02:00
image/tiff
4
xmp.iid:0280117407206811822A91C45F87EBC3
xmp.did:0180117407206811822A91C45F87EBC3
xmp.did:0180117407206811822A91C45F87EBC3
created
xmp.iid:0180117407206811822A91C45F87EBC3
2020-03-31T13:33:31+02:00
Adobe Photoshop CS6 (Macintosh)
converted
from application/vnd.adobe.photoshop to image/tiff
saved
xmp.iid:0280117407206811822A91C45F87EBC3
2020-03-31T13:37:16+02:00
Adobe Photoshop CS6 (Macintosh)
/
8BIM% 8BIM: - printOutput PstSbool Inteenum Inte Clrm printSixteenBitbool printerNameTEXT C a n o n i R - A D V C 5 2 0 0 s - B 2 P S V 1 . 0 printProofSetupObjc P r o o f - E i n s t e l l u n g
proofSetup Bltnenum builtinProof proofCMYK 8BIM; - printOutputOptions Cptnbool Clbrbool RgsMbool CrnCbool CntCbool Lblsbool Ngtvbool EmlDbool Intrbool BckgObjc RGBC Rd doub@o Grn doub@o Bl doub@o BrdTUntF#Rlt Bld UntF#Rlt RsltUntF#Pxl@s
vectorDatabool PgPsenum PgPs PgPC LeftUntF#Rlt Top UntF#Rlt Scl UntF#Prc@Y cropWhenPrintingbool cropRectBottomlong cropRectLeftlong
cropRectRightlong cropRectToplong 8BIM 1 1 8BIM& ? 8BIM
8BIM 8BIM 8BIM'
8BIM H /ff lff /ff 2 Z 5 - 8BIM p 8BIM @ @ 8BIM 8BIM 5 . . null boundsObjc Rct1 Top long Leftlong Btomlong Rghtlong . slicesVlLs Objc slice sliceIDlong groupIDlong originenum ESliceOrigin
autoGenerated Typeenum
ESliceType Img boundsObjc Rct1 Top long Leftlong Btomlong Rghtlong . urlTEXT nullTEXT MsgeTEXT altTagTEXT cellTextIsHTMLbool cellTextTEXT horzAlignenum ESliceHorzAlign default vertAlignenum ESliceVertAlign default bgColorTypeenum ESliceBGColorType None topOutsetlong
leftOutsetlong bottomOutsetlong rightOutsetlong 8BIM( ? 8BIM 8BIM 8BIM p P Adobe_CM Adobe d
p" ?
3 !1AQa"q2B#$Rb34rC%Scs5&DTdE£t6UeuF'Vfv7GWgw 5 !1AQaq"2B#R3$brCScs4%&5DTdEU6teuFVfv'7GWgw ? 哦Ik*I$)dI%)$IKI$IJI$Sִ:{}oc !X9vSxo56ᕾ {F={[]k}6Mk>i+x"6c9dŮ tߺgg)?tc;(細1sE^?gY T/Y]k/;Iӳ춻f9g4Fhոza ͺo )/}=xwj,֖=SwU XUUMޝVz
a6 .s[cݮnw FJUEc
fM4ocIc[=_5;z UvcZS]ߺfHٶ^C [+TbƷ-neVdQe,usCۧ<
7蠧FRI$IOKbtHtLU6Upk*cmec_+XnH~>UuŌm1~b 凩-L.Z ? FBϬRLG_iNKwe[ ZqQ=w7 =KzV2GfG7u-Y2q<k[Ml{vUnp;eLEx_ laR$\A= @`cq=xU]ƺ]ިzݬ{EgNm6Uƍs,̫wS~韠؏z3OOsߌkĚIyU 2q^ 2rnZ]kGQ]u9AٔE *XYgٽ+?R ڝhz=:Gբ^d˟V=u4w,/ 7U!몳(h2U2fxg?W}]\zmcgQ}56Qs36[Wmץ:u]ioc o meg=/~DP pz-# <:vs_
նWO+Ot e$
Vs$H]$$*PzYuEg?{nA%E8q zzGܦVk
Z[Mh 쾼ۇdڠ< jշVqo
녦ǩeg}xYo^ IE]9( f9v / 7OQ*鲊}eڷEoސ.1NS~ T U1lٿܪ.o\P&cP?V4b+pf]Yf].9ײ/^ȥrT^+5eJ76c!B<:$OaRI$I$W?c - j7OގOH̲xX6?SfVL n 6#8Ϥ= =w Gc }et]3*m0~%HL ;W?c - i~ _ l[ p۟i~ _ l[ ?+ط I ^ v_cM%s?X b&~ _ſM.(
i+W 4c - iqGW?ݗI\?+ط I ~_oK=½ݕ ܢss ܄Bje~ I Eߴs?o ,9? I7cY*7ыsn acNN6G=߸Po4lɽJc \_֎EXk,-xlws\?Z V̶ fN8IϢn~v J:WOr۲~0
1 UN?>^'ǩvz7no,ޡf ;mys=K{mW j6C nqxYn4[k Q/;7ڞ IFtd}5s6ZK 'nʣ-Sְ:
sG ~Sc .H_鲗9X wЯU ,fkn.m/Qc3.V6 Kdu} c3 vrϣ*:STfb|ǵ`}ri =V_=Oe|_}'{.5[V+T@cso:}cO 摥 s\V~641S} _H~tl)F ;ÄmS7=5 ^5t\M_ 6K[V7
ƈhhh>IaD{U.6.qv_ŵeWz_]ZU~-7&ex`oq% FKco7,{S81ef ^{ep0ƍD CW BG#?_}V15ns[Kmk2wmf unBYe~HaqkNMl}WlY
[݅K?n 6kGTz!O{ /ҢཥvWk+gOVZwٱ"gǔ=75zne~={S8[s[qi$2[ ͌l\ {=$2'-s]շh#ѻwVoPU?X7g^Xc;\07l{k)ٷfVm>=q:u^3Sg{+ͭ.I28L6Es%^+5nlRbgfa绩c]$l ;V,֖ w0]ث"nǗ}Ikwv=ة;X a{ ?gxnl;Z=4`px/6b\N}V{$NGukug|F ~G N3,0,k7sް _sYl" e\N}Fc'cn @Ƴ##o}®D%a$4Qկ̾1jy.m>E]C",̪c}c qdt3_U~gD.JȢ~ )춵 ŵ-VZ 6p}m _gW7-youo6_eG~oέ ͻ~oڈ_VPsr]=77 eN#v A
[Vܛm-td9ls6E X8mW05u0A۾}665
!K,g~݊1s/yml cS-9Ak, /?jzףnKvUvFͥ#"/8Q=Jf ]O,7bZ,kݺnhf?^1f]r A]YEN[no 8P$cЗKݵuAs9'Y[mifEvl }O{헳ٻ [Ա9/}"__g (-A-H-pZT,qvdCߜ !=74Z17f{ʇfY :]5;XߧƖ\j,mع m8Ak&Z \}Nxy wP-,=Fa 뾶nwc?G Vc.o!Xcs~}7zq]M Sq*23ofcog,ls} SO\A`u.ݑ[ \f/{rY { ͡Te=Ͼ7o Q2=lxmI;mhM?G 1WXC)N\)s>ͫ_`r[ N> c\cүvosK0zfFȲ7wӮvg2 i? _~Mf[^۱ V|?EU?eܮǽvK*n{}ٽ @RM@~~5 --}ͰҶokx]o":19f3V Ji`%?!yko{P+̯(]r PՓۅ5{__莿W_ :Eƾȧnh#`FSg/EkIW$& ?1g 1Vm쩅 \+w3oD*O:*{Z_9} c !漺s턵,e2?ٶ-̼ŤÈu db:6peXo,5cVYK UN.fdmK%8BIM! U A d o b e P h o t o s h o p A d o b e P h o t o s h o p C S 6 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ @ @ @ @ @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ @ @ @ @ @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ @ @ @ @ @ @ @ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ @ p 2( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $@ ` +$ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :0 P $( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V$ A : : :, O0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V( H : :$ A0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V : : :, O0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V$ A : :( H0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V( H : : : :, O0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V : : :( H0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V$ A : :$ A0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V : : :, O0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V : : :, O0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V : : :, O0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V( H : :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2@ 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ ` +( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 Vp 2@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ @ p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 2@ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O` + P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ ` +( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( HP $ @ p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 ` +( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s< l : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + P $0 V@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ $ A< l@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ @ 4 ]@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s4 ] ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s< lP $ 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 :@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s< lP $ 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ @ < l@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s$ A 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ < l@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s` + 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s` + 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ ` + : :` +@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ ` + : :` +@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ p 2 : :P $@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ :0 V8 e@ s@ s@ s@ s@ s@ s@ s4 ]( HP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V, O 0 @ @ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l @ @ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s4 ] : 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +, O8 e@ s@ s@ s@ s4 ], O :@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $ :( H0 V0 V( H :P $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l @ @ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ p 2 :0 V0 V0 V :p 20 : : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O @ $ A4 ]@ s@ s@ s@ s@ s@ s0 Vp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :` + p 20 V@ s@ s@ s@ s@ s@ s4 ]$ A0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :P $ p 20 V@ s@ s@ s@ s@ s@ s4 ]$ A0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ ` +( H0 V@ s@ s@ s4 ]0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V$ A : : :p 2@ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ A` +@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ : :0 V0 V0 V< l@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 20 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + ` + : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 p 2( H0 V0 V0 V0 V, O :0 :@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :8 e@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V$ A` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 p 20 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $( H4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V :P $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $ :0 V0 V0 V0 V0 V( Hp 2 < l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V :P $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 p 2 : : : :@ p 20 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ @ @ @ @ @ @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 P $ : : : : :` +0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ @ @ @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 < l@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ @ @ @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 < l@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 < l@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $< l@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 $ A@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 4 ]@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +8 e@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ @ 8 e@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 :@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ 0 V@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :< l@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ @ p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 @ p 2( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + @ p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A@ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O` + @ p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :` +@ @ @ @ @ P $ :, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V$ A :P $@ @ @ @ @ @ @ @ p 2 :$ A0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V( H :` +@ @ @ @ @ @ @ : :0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V$ A :P $@ @ @ @ @ @ @ @ : :$ A0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :` +@ @ @ @ @ @ :$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V : :@ @ @ @ @ @ @ @ @ : :( H0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` +P $8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ p 2 : : : : : :` +@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ Ap 2@ 0 P $ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ AP $ 0 p 20 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V$ A : :` +@ @ @ 0 @ @ : :, O0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V : : :P $@ @ @ @ @ p 2 :, O0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V :p 2@ @ @ ` +$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V( H :` +@ 0 @ :0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ @ p 2 : : : : : : :p 2@ 0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ p 2 :$ A0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V( H :p 2@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, Op 20 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ], O : : :, O0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ A` +@ @ P $ :0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 2@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ Ap 2@ 0 0 @ p 2 :0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :P $@ @ P $ :( H0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :` +@ @ @ :$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V( H :@ @ @ P $ :, O4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A` +0 @ ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :` +@ @ ` +$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A@ @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : : : : : : : : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H` + 0 p 2( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 2 ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, Op 2@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :0 P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ 0 :4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 P $( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s8 e@ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s4 ]0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s( H ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s$ A 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ sp 2 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` + : : : : :@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 ` + : : : :p 2@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $$ A0 V8 e@ s@ s@ s< l0 V0 V :` +0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2, O0 V@ s@ s@ s@ s4 ]0 V( H :@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +( H0 V@ s@ s@ s@ s8 e0 V( H :@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s, O@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, Op 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $ :( H0 V0 V0 V0 V0 V0 V0 V( H :` +@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ @ @ @ @ @ @ @ @ @ @ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ AP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ :, O0 V0 V0 V, O :@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ :$ A0 V0 V0 V0 V0 V : :P $0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e P $, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` + : : : : : : : : :` +@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :P $ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :4 ]@ s@ s@ s@ s@ s@ s8 e$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( HP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ AP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ P $ : : : : : : : : : :@ @ 0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 $ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :P $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ @ @ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +$ A0 V4 ]@ s@ s@ s@ s@ s< l0 V0 V$ A :@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ :( H0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V$ A :` +@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $ :, O0 V8 e@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V : :P $@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ :, O4 ]@ s@ s@ s@ s@ s@ s@ s@ s< l0 Vp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 p 2( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 ` +$ A0 V< l@ s@ s@ s@ s@ s@ s@ s@ s8 e( HP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ @ @ @ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ @ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ @ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 4 ]@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 4 ]@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + 0 < l@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 0 ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 P $( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + ` +, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $@ @ ` +$ A0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 Vp 20 P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ ` +( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( H` + @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O` + 0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ 0 p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + ` +$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V( H : :p 2@ @ @ @ @ @ ` + : :0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O :@ @ ` + :0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ 0 p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ Ap 2@ @ ` +$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :@ P $ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :P $0 @ :, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :P $ @ ` + :0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( Hp 2@ @ p 2$ A0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V : : :@ @ @ @ @ @ @ @ @ p 2 : : :0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ], O : :@ @ @ @ @ @ p 2 :( H0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V$ A : :p 2@ @ @ @ @ @ @ : : :( H0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V( H : : :@ @ @ @ @ @ @ ` + : :$ A0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V, O : : :P $@ @ @ @ @ @ P $ : : :0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V$ A : :P $@ @ @ @ @ @ @ : : :$ A0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V, O : : :@ @ @ @ @ @ @ @ @ : : : :0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V, O :, O0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V :( H0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A0 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V( H : : :@ @ @ @ @ @ @ p 2 :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V : :@ @ @ p 2, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ : : :, O0 V0 V0 V0 V0 V0 V0 V, O : :@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A@ @ p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O : : : : :0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 2@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ Ap 2@ @ P $ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]( H :@ @ @ P $ :, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :` +@ @ p 2$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :P $@ @ p 2( H4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : : : : : : : : : : : : : : : : : :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H : : : : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H : : : : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :0 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V : : : : : : : : : : : : : : : : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + 0 ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H0 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 :@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 4 ]@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2< l@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ ( H@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 4 ]@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 4 ]@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 4 ]@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ :@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 , O@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 Vp 20 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ : : : : : : : : : : : :` +@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ : : : :@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 P $ : : :` +@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :8 e@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ , O< l@ s@ s@ s@ s@ s@ s@ s@ s, O` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +( H8 e@ s@ s@ s@ s@ s0 Vp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 20 V< l@ s@ s@ s@ s8 e( H` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ p 2 : :0 V, O : : :@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ ` + : :, O0 V : : :P $@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 ` + : :, O0 V : : :P $@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 20 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s8 e P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ : : : : : : : : : :` +@ @ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V :@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ , O0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s0 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :8 e@ s@ s@ s@ s@ s@ s@ s, O` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2( H0 V0 V0 V0 V, Op 20 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( H` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $ :0 V0 V0 V0 V0 V$ A` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ AP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ P $ :@ @ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ A` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` + : : : : : : : : : : : : :@ @ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V : :@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $ :0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V( H :` +@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 p 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` + : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + , O@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ ` +@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ P $< l@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ 0 V@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +< l@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O@ ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, Op 2@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H0 P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A` +0 0 P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ @ p 2( H0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ 0 ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 2 0 ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V, O : :` +@ @ @ @ @ P $ : :0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :P $ 0 P $ :, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( Hp 2@ @ p 2$ A0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ A :P $@ @ @ @ @ @ @ P $ :( H4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V, O : :P $@ @ @ @ @ @ @ @ @ @ @ P $ : : :0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V$ A :p 2@ @ @ @ @ @ @ @ @ @ @ @ ` + : :( H0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 :4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, OP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 p 2, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 P $ :$ A0 V0 V0 V0 V0 V0 V0 V0 V :p 20 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ p 2 :( H0 V0 V0 V0 V0 V0 V0 V, O :P $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H0 @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A@ p 2, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 @ $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V$ A` +0 @ p 2( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O :@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V : :P $@ @ 0 @ @ : :0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V, O :p 2@ @ 0 @ @ ` + :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V : :P $@ @ @ @ @ @ @ @ p 2 :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V( H :p 2@ @ @ @ @ @ @ @ P $ : :0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V : : :@ @ @ @ @ @ @ @ P $ : :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V$ A : :P $@ @ @ @ @ @ @ @ : :$ A0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( H` + @ p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, O :@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :P $0 @ p 2, O< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H` + P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, Op 20 0 :4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 P $, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ 0 ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]P $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ p 2p 2@ 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ P $ :P $@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ ( H< l@ s@ s@ s@ s@ s@ s< l, OP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 24 ]@ s@ s@ s@ s@ s@ s@ s8 e$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 @ : : : : : :P $@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ p 2 : : : : :` +@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e( HP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +8 e@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +4 ]@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ( H@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +8 e@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +8 e@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ , O@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :8 e@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 28 e@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 0 V@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :< l@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :< l@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 28 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ :$ A0 V0 V0 V$ A :@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` + :, O0 V0 V, O :` +0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ P $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O @ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 4 ]P $ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ sp 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 4 ]< l 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ p 2< l@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + :< l@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 0 0 V@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : :< l@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 VP $ @ ( H@ s@ s@ s@ s8 e $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O` + P $( H< l@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A0 p 24 ]@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ AP $ @ :, O< l@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, Op 2@ 0 ` +$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V : : : : :0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V( H : : : :( H0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 eP $ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V :0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]( H` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V( H :P $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V :p 2@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ @ @ @ @ 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ @ @ @ 0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ p 2< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V ` +0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 20 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $$ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 ` +( H8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ :0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ ` +$ A0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 @ :, O4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ @ @ @ @ 0 0 @ @ @ @ @ @ : : :( H0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2@ @ @ @ @ @ @ @ @ @ @ ` + : : :0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ @ @ @ @ @ @ @ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V, O : : : : :@ @ @ @ @ ` + : : :0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :P $0 0 ` +( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ @ @ @ 0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e, Op 20 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l` + ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V, O : : : :( H0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V( H : : : : :, O0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V( H : : : : :0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V( H : :( H0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V, O : : :0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]p 20 p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ AP $ @ :4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ @ $ A< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : : : : : : :0 V@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 20 ` +4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H0 :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]` + ` +8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s0 V0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V@ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s< lP $ @ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s : ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s4 ] 0 < l@ s@ s@ s@ s@ s@ s< lP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s4 ] 0 < l@ s@ s@ s@ s< l0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ @ @ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ @ s< l P $@ s@ s@ s< l0 , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 @ ( H< l@ s@ s@ s@ s@ s@ s, O` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 P $ : : : : : :@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +( H0 V@ s@ s@ s@ s@ s8 e, Op 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ P $ : :` +0 0 V@ s@ s` + @ p 2 :p 2@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ ( H< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( HP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 24 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ $ A @ 0 V@ s@ s@ s@ s@ s@ s8 e` + @ s, O ( H@ s@ s@ s@ s@ s@ s@ s( H0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] , O p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e : ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V :@ p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : ` +< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V( H :` +@ @ 0 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : :p 2@ ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ ( H0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V0 V` + ` +@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l( H` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s` + < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( HP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e @ @ s@ s@ s@ s@ s@ s@ s0 @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ @ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V p 2@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 P $ :, O0 V0 V@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 0 $ A8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l P $< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sP $ < l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H$ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l$ A @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s 4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< lp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s$ A , O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l :8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, O` + @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ` +, O< l@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ AP $ 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] P $ :( H0 V0 V0 V0 V$ A :p 2@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + @ @ @ @ @ 0 :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :0 V0 V0 V0 V( H` + p 2 $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ] ( H@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 P $@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 4 ]0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 4 ]@ s4 ] :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, O $ A@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : 0 @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]@ 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s` + 4 ]@ s@ s@ s ` +@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + p 2@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H 8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s( H p 2< l@ s@ s@ s@ s @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ sp 2 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 ep 2 ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s, OP $ ` +, O@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e` + ` +8 e@ s@ s@ s@ s@ s@ s@ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ @ @ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s :@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V 0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e0 V0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]$ A` +@ @ P $ :, O8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l, Op 2@ @ ` +$ A4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s8 e$ A@ P $( H< l@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s4 ]0 V0 V0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s0 V0 V0 V0 V0 V0 V0 V0 V8 e@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V0 V0 V0 V< l@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V0 V4 ]@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s< l0 V0 V0 V0 V@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s@ s : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : :
& ' ' ' ' ( ( ( & & & & & ' ( ' & & & & & & % % % $ % % % % % % & & & % % % % & ' ' ' ' & & & % % $ $ % & & & & & & & & & & % & & & & ' ' & & & & & % % % & % % % & & % % & & ' ' & & ' ' ( ' & & & & ' ( ) ( ' & & % % % & ' ' & & % & % & & & & & & & & ' ( ( ' ' ' ( & & ' ( ( ( ( ' ' ' ' ( ( ( ( ( ( ' ' ' ( ( ( ( ( ( ( ( ( ) ) ( ( ' & ' ( ) ( ( ( ( ( ( ( ( ( ' & & & ' ' ( ( ( ) ) ) ) ( ) ) ( ( ( ( ( & & & & & & & & & ( ( ) ) ( ( ( ( ' ' ( ( ) ) ( ( ( ( ( ) ) ) ) ( ( ( ( ) !+ * ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) * !+ $- %/ $/ #- !+ * * * * * * * * ) ) ) ) ) * * * * * * ) ) * !+ !+ * * ) ) ) ) ) ) * ) ) ) ) ) !+ "- $/ $. !+ * !+ !, !, !, !+ * * !+ !, ", #- #- #- ", ", ", !, !, !, !, ", !, !, !+ !+ !+ !, !+ * !, !, !, * * ", #- #- #- ", !, !+ * * * * * * * * * * * * ", #- #- $/ $/ #- !, #- $. $. #- #- #- $. #- #- #, !, !, "- $- $- $- $. $. $/ $/ $/ #. ", ", #- $/ $/ $/ $. #- ", !+ * !+ "- #- #- ", !, !, !+ !+ !+ !+ * ) * !+ ", #- $/ $/ !+ * ", #- #- #- #- $. $- $. #- #- #- $. $/ $/ $/ %/ &/ %/ $. #- #- $. #- #- $. $/ $/ $/ $/ $. $. $/ &0 '2 &0 %/ $/ &/ &/ $/ $/ $/ $. $. $. $/ $/ $/ $/ %/ $/ $/ $/ $/ $/ %/ $/ $/ %/ &/ &/ $/ $/ $/ $/ $. $. $. #- #- $. $/ %/ %/ $/ $/ $/ $/ $/ ", ", ", #- #- $. $. #- $- $. $/ $/ $/ $/ $/ $. $. $/ $/ $/ $. $. #- #- $. $/ $/ $/ $. $. $. $. $/ $/ $/ $/ $/ $/ $/ $/ &/ &0 &0 &/ &/ &/ &/ &/ %/ $/ $/ $/ $/ $/ $. $. $. $- #- #. $/ $/ $. $/ $/ %/ &/ &0 &/ %/ $/ $/ $/ $/ $/ $/ %/ &/ &/ %/ %/ %/ '1 '1 &0 %/ $/ #- #- $/ $/ &/ '1 '1 '1 &0 &/ &/ &/ %/ %/ $/ $/ $/ $. $. $. #. #- #, $. $/ $/ $. $. $. #- $. $/ $/ #- #- #- $. $. $/ $/ $/ $/ $/ $/ #- #- #- #- #- $. $. $. $. #- #- $. $/ $/ $/ %/ &0 &/ %/ $/ &/ %/ $/ $/ $- #- $. $. #- #- $. $. #- #- #- ", #- #- #- #- #- #- #- #- #- #- #- $. $/ $. ", + * #, #- #- #- #- #- ", ", !, !, !, #- #- #- #- #- #- ", !, !, !, !, !, !+ * !, $. %/ $/ $/ $. $. $. $. #- #- $. $/ $/ $/ $. #- #- $. $/ #- #- !, + * #, #- $. #- "- #- #. #. #, ", !, !+ !+ !+ * !+ #, #- #- #- $. $/ $. $. #- #- #- #- #- #- #- #- #- $. $/ $/ #, !, !, !, !, !+ * * * * * * !+ !+ !+ * * * * * * * * * * ) * * ", #- $. "- !, * * !+ !+ !+ !+ !, !, !+ * * * * !+ !, !+ ) ) ) ) ) ) ) * * * * * * * ) ) ) ) !+ ", #- $. #- !, * * ) * * * * * * * * !+ !+ * * * ) ) * * * ) ) * + !, !, !, !, !, !+ * * * ", "- + * * * * !+ !, !, !, !, !, !, * * * !+ !+ !+ * ) * !+ + * ", $. $. $. #- #- #- !, + * * !+ ", #- #- #- ", ", #- #- #- #- $. $. $. !, !, !, !, !, ", #, #, !+ * * ", #- #- #- #, #- #- #- ", !, !, + * * * * * * * * * * !+ !, !, !+ * * * * !+ #- #- #- "+ * * !+ #, "- ", #- $. $/ $. ", !, !, !, !, !, !, #, #- #- ", !+ !+ !+ !+ * * * * * * * * * * * * + !, !, !, * * * * !+ !, !, !, !, !, !, !+ !+ !, !, !+ * * * !, !+ * !+ !, !+ !+ !, ", #- #- #- $. #- !, !, !, !, !, * * * !+ !+ !+ !+ !, ", !, !, !, !+ * * * * * * * * * * + !+ * * * * * * ) * * * * * * * * * * * ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) * * ) ) ) ) * * * * + !+ * * ) ) ) ) ) ) ) ( ( ( ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ) ) ) ) ) ) ) ) ) ) ) ( ) * ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ) ) ) ) ( ( ) ) ) ) ) ) ) ( ( ( ( ) ) ) ) ) ( ( ( ) ( ( ( ( ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ) * * * ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ' & & & & & & & ' ( ( ( ( ( ( ' ( ( ) ) ( & ' ( ( ) ) ( ( ' & & & ' ( ' ' ' & % % % % & & & & & ' ' ( ( ' ' ' ( ( & & & & & & & & & ' ' ( ' ' ' ' ' & & & & & & & & ' ' & & & & & & ' ( ( ( ' ' ' & & & & & & & & & & & & & & & & & ' ' ' ' ' & ' ' ' ' ( ( & & & & & & & & & & & ' ( ( ' & % % % % % & & & & & & & & ( ( ( ( ( ( ( & & ' ( & & & & & % # # % % & & & & ' ( ( ( ( ( ( ( ( ( ( ( ( ( ' & & ' ( & & & ( ( & % & & & & & % % % & & % % % & & % % % % % % $ # $ % % % & & & & & & ( ) ) * ) ' & % # # $ % % & ' & & % % % & % % % % % % % % % $ $ $ $ % % % % % $ # $ % % % % % % # # # # # $ $ $ # " " " " " " " " # % % % % $ # # # # # # # # # # # # # # # # # # # # # # # # # # " " " # # # # # # # # # # # # # # # " " " " # # " ! ! ! ! ! ! " ! " ! ! ! " " " ! " " # " ! ! " " " " " ! ! ! ! ! !
% & ' & & & & & & & & & & ' ( ' & % & & % % % % % % % % % % % % & & & % % % % % & ' ' & & & $ $ # $ % % & & & & & & & & $ % % & & & & & & & & & & % % % % % % % % % % % % & & & ' & & ' ( ( ' & & & & & ( ( ( ( ' & & % % & & & & & % % % & & ' & & & & & ' ( ( ' & & ' & & & ( ( ( ( ' ' ' ( ( ( ( ( ( ( ( ' & & ( ( ( ( ( ( ( ( ( ( ( ( ' ' ' ( ) ( ( ( ( ( ( ( ( ( ' & ' ( ' ' ( ( ) ) ( ( ( ( ) ) ) ( ( ( ( ( ( ' & & & & & & ( ) ) * ) ) ( ( ( & ' ( ) ) ) ( ( ( ( ( ) ) ( ( ' ' ( ) * * ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) * !+ #, $. $. ", !+ * * ) * * * ) ) ( ( ) ) ) ) * * * * ) ) ) ) * * * ) ) ) ) ) ) ) * * ) ) * * !+ !, #. $. ", * !+ !, ", ", !, * !+ !, ", #- $. $. #- ", !, !, !, !, !, "- #- #- ", !, !+ !+ !+ !+ !+ ", !, !, * * + ", #- ", !, !+ * * * * !+ !+ * * * * * * * #- #- $. $/ $. #- #, #- #- $. #- $. $. $/ $. $. #- ", #- $. $/ $/ $/ $/ $/ $/ %/ %/ $/ #- #- $. $/ $/ $/ $. $. #- ", + * ", #- #- ", !, !, !, !, !, !, * * * !+ ", #- $. $/ "- !, #- #- #- $. $. $. $/ $. #- #, #- $. $/ $/ $/ %/ &/ &/ $/ $. #- #- #- #- $. $/ $/ $/ $. $. $. $. $/ %/ $/ $. $. %/ %/ $/ $/ $/ $/ $. $. $/ $/ $/ $/ &/ %/ $/ $/ $. $. $. $/ $/ $/ %/ %/ $/ $/ $/ $. #- #- #- #- #- $. $/ $. #- $. $/ $/ $/ $. !, !, !, #, $. $. $. $. $. $/ $/ $/ $/ $/ $/ $. $. $/ $/ $/ $. $- #- #- $. $/ %/ $/ $/ #- #- $. $/ $/ $/ $/ $/ $/ %/ $/ $/ &/ &/ &/ &/ &0 &/ &/ $/ $. $. $. $. #. #- $. $. $/ $/ $/ $/ $/ $/ $/ $/ %/ &/ &0 &0 &/ %/ $/ $/ $/ $/ $/ &0 '1 &0 &/ &/ '0 '1 '1 &0 &/ %/ $. #- $/ $/ %/ &0 '1 (2 (1 &/ &/ &/ $/ $/ $/ $/ $. $. $. $. $/ $. #- $. $/ $/ $. $. $. $. $. $. $. #- #- #- $. $. $/ &/ $/ $/ $/ $/ #. #, #- #- #- $. $. $/ $. #- #- #. $/ $/ $/ %/ &0 &/ $/ $/ $/ %/ %/ %/ $/ $. $. $. #- #- $/ $/ $. #- ", !, !, #, #- #- #- #, #- #- #- #- #- $. $/ $. * ) ) !+ #- #- #- ", !, !, !, !, !, ", #- #- #, ", "- #- !, !, !, !, !, !, !+ * !+ $/ &/ %/ $/ $. $. $. $. #- #- #- $. $/ $/ $/ $. $. $/ $/ #- #, !, !, !, #, #- #- $. #- $. $/ $. #, !, !, * * * ) * ", #- #- #- $. $/ $/ $. #- #- #- #- #- #- ", !, #- $. $/ $. #, !, !, !, !, * * * * * * * !+ !, * * * * ) * * * * * * ) * * #- $/ $/ #- ", !+ * * * !+ !+ !, !, !+ * * * * * !+ * ) ) ) ) ) ) ) * * * * * + * * ) ) ) * !, "- $. #- !, * * ) * * * * * * * * * * ) * ) ) ) * * * ) ) * * !+ !, !, !, !, !+ * * * * + * * * * * * + !+ !+ !, !+ !+ * ) * !+ !+ * ) ) * !+ !+ !+ !, "- $. #- #- #- #- ", !, !+ !+ !+ ", #- #- ", !, !, #, #- #- #- $. $. #- !, !, !, !, !, !, ", #, !+ * * "- #- #- #- #- #- #- ", !, * !+ !+ * * * * * * * * !+ !, !, !, !, !, !, * !+ !+ #, $. $. #- !, * * !+ #- #- #- #- $. $/ $. #, !, !, !, !, !, !, !, #- #- !, !+ !+ + !, !, + * * * * * * * * * * * !, !, !, !+ * * * !+ !, !, !, !, !, !+ * * !, !+ * * * * !+ + * !+ !+ * * !, ", #- #- #. $/ $/ #- !+ ", !, !, !+ * * * * * !, !, ", ", !, !, !, * * * * * * * * * * !, !, !+ * * * * * ) ) * * * ) * !+ !+ * * * ) ) ) ) ) ) ) ) ) * ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) * * ) ) ) ) ) * * * * * * ) ) ) ) ) ) ) ) ( ( ( ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ) ) ( ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ) ) ) ) ( ( ) ) ) ) ) ) ) ) ( ( ( ( ( ( ) ) ) ( ( ) ) ( ( ( ( ) ) ) ( ( ( ( ( ( ( ) ( ( ( ( ) ) ( ( ( ( ) * * * * * ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ' & & ' ' ' ' & ' ( ( ( ( ( ( ' ( ( ( ( ( & ' ( ( ( ( ( ( & & & & ' ' ( ( ' & % $ $ % % & & & & & & ' & & ' ( ( ( ' & & & & & ' ' & & ' ( & & ' ( ' & & & & & & ' ( ' ' & & & & & & & & ' & ' ' ' & & & & & & % & & & & & & & & & & & & ' ( ' & & ' ' ' ( ( & & & & & ' ' & & & & ' ( ( ( ( & % % & & & & & & & & & & ( ) ) ( ' & & & & & ' & % % & % % $ % % % & & & & ( ( ( ) ) ( ( ( ( ( ( ( ( ' & ' ' ' ' ' ' ' ( ( ' & & & & & & & % & & & & % % & & & & & & % % # # # $ % & & & & & & & ( ) * !+ * ) ' % # # # % % & ' & & % % % % % % % & % % % % $ # $ % % % % % % % $ $ % % % % % % # # # # # # $ % $ # " " " " " " " " # % % % % $ $ # # # # # # # # " " " # # # # # # # # # # " # # # " " " # " " # # # # # # # # # # # # " " " " " " " ! " " " ! ! " " " ! ! ! ! ! ! ! ! " " ! ! ! " " " ! ! " # # ! ! " ! ! " ! ! ! " ! !